/Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlineSessionInterface.h
Searches the named session array for the specified session
pointer to the struct if found, NULL otherwise
[FNamedOnlineSession](API\Plugins\OnlineSubsystem\FNamedOnlineSession) * GetNamedSession ( [FName](API\Runtime\Core\UObject\FName) SessionName )